Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A display device comprising: a circuit including a transistor; a first conductive layer including a first opening; a second conductive layer including a second opening; a third conductive layer including a third opening; a fourth conductive layer including a fourth opening; a fifth conductive layer including a fifth opening; a sixth conductive layer including a sixth opening; and a seventh conductive layer, wherein each of the first conductive layer, the second conductive layer, the third conductive layer, the fourth conductive layer, the fifth conductive layer, and the sixth conductive layer includes a region extending in a first direction, wherein the seventh conductive layer includes a region extending in a second direction crossing the first direction, wherein the seventh conductive layer is electrically connected to the first conductive layer, wherein the seventh conductive layer includes regions overlapping with the second opening, the third opening, the fourth opening, the fifth opening, and the sixth opening, and wherein the seventh conductive layer is electrically connected to a scan line through the transistor.
2. The display device according to claim 1 , wherein the circuit is a flip flop.
A display device includes a circuit that generates a control signal to adjust the display's brightness based on ambient light conditions. The circuit is specifically a flip-flop, which is a bistable electronic circuit capable of storing a binary state. The flip-flop generates the control signal in response to changes in ambient light, ensuring the display maintains optimal brightness levels. This helps reduce power consumption and improve visibility under varying lighting conditions. The flip-flop may be part of a larger control system that processes ambient light data and adjusts the display's backlight or pixel intensity accordingly. The use of a flip-flop ensures stable and reliable signal generation, preventing flickering or abrupt brightness changes. This technology is particularly useful in portable electronic devices where power efficiency and user comfort are critical. The flip-flop-based circuit may also include additional components, such as comparators or amplifiers, to enhance signal accuracy and response time. The overall system dynamically adjusts the display's brightness to match ambient lighting, improving energy efficiency and user experience.
3. The display device according to claim 1 , wherein the transistor includes an oxide semiconductor layer in a channel portion of the transistor.
4. The display device according to claim 1 , wherein the display device is incorporated in one selected from the group consisting of a computer, an image reproducing device, a goggle-type display, a game machine, a projector, a television, a camera, and a phone.
This invention relates to display devices designed to enhance visual quality and user experience. The core technology involves a display device with a specific structure that improves image clarity, contrast, or viewing angles. The device may include features such as a backlight system, a light guide plate, or optical films to optimize light distribution and reduce glare. Additionally, the display may incorporate touch-sensitive or interactive elements to enable user input. The invention also addresses power efficiency, ensuring the display operates with minimal energy consumption while maintaining high performance. The display device is adaptable for integration into various electronic products, including computers, image reproducing devices, goggle-type displays, game machines, projectors, televisions, cameras, and phones. This versatility allows the technology to be applied across multiple industries, from consumer electronics to professional imaging systems. The design ensures compatibility with different form factors and usage scenarios, whether for portable devices or large-screen displays. The invention aims to provide a superior visual experience while maintaining durability and ease of manufacturing.
5. A display device comprising: a circuit including a transistor; a first conductive layer including a first opening; a second conductive layer including a second opening; a third conductive layer including a third opening; a fourth conductive layer including a fourth opening; a fifth conductive layer including a fifth opening; a sixth conductive layer including a sixth opening; and a seventh conductive layer, wherein each of the first conductive layer, the second conductive layer, the third conductive layer, the fourth conductive layer, the fifth conductive layer, and the sixth conductive layer includes a region extending in a first direction, wherein the seventh conductive layer includes a region extending in a second direction crossing the first direction, wherein the seventh conductive layer is electrically connected to the first conductive layer, wherein the seventh conductive layer includes regions overlapping with the second opening, the third opening, the fourth opening, the fifth opening, and the sixth opening, wherein each width of the first opening, the second opening, the third opening, the fourth opening, the fifth opening, and the sixth opening is larger than a width of the seventh conductive layer, and wherein the seventh conductive layer is electrically connected to a scan line through the transistor.
6. The display device according to claim 5 , wherein the circuit is a flip flop.
A display device includes a circuit that controls the display of images by adjusting the timing of signals to reduce visual artifacts. The circuit is a flip flop, which is a bistable electronic component that maintains its output state until triggered by an input signal. The flip flop ensures precise timing control, allowing the display device to synchronize signals accurately and minimize distortions such as flickering or ghosting. This improves image quality by maintaining consistent brightness and clarity. The flip flop may be part of a larger timing control system that regulates the timing of data signals, clock signals, or other control signals within the display device. By using a flip flop, the display device achieves stable and reliable signal processing, enhancing the overall performance of the display. The invention addresses the problem of timing-related visual artifacts in displays by providing a precise and efficient signal control mechanism.
7. The display device according to claim 5 , wherein the transistor includes an oxide semiconductor layer in a channel portion of the transistor.
8. The display device according to claim 5 , wherein the display device is incorporated in one selected from the group consisting of a computer, an image reproducing device, a goggle-type display, a game machine, a projector, a television, a camera, and a phone.
9. A display device comprising: a circuit including a transistor; a first conductive layer including a first opening; a second conductive layer including a second opening; a third conductive layer including a third opening; a fourth conductive layer including a fourth opening; a fifth conductive layer including a fifth opening; a sixth conductive layer including a sixth opening; and a seventh conductive layer, wherein each of the first conductive layer, the second conductive layer, the third conductive layer, the fourth conductive layer, the fifth conductive layer, and the sixth conductive layer includes a region extending in a first direction, wherein the seventh conductive layer includes a region extending in a second direction crossing the first direction, wherein the seventh conductive layer is electrically connected to the first conductive layer through a contact, wherein the seventh conductive layer includes regions overlapping with the second opening, the third opening, the fourth opening, the fifth opening, and the sixth opening, and wherein the seventh conductive layer is electrically connected to a scan line through the transistor.
10. The display device according to claim 9 , wherein the circuit is a flip flop.
A display device includes a pixel circuit with a light-emitting element and a circuit configured to control the light-emitting element. The circuit is a flip flop, which is a bistable electronic circuit capable of storing a binary state. The flip flop receives a data signal and a clock signal to control the light-emitting element based on the data signal. The light-emitting element emits light in response to the control signal from the flip flop, allowing for precise control of the display's brightness and color. The flip flop ensures stable and reliable operation by maintaining its state until reset, reducing flicker and improving display quality. This configuration is particularly useful in high-resolution displays where precise timing and stability are critical. The flip flop may be integrated into each pixel or shared among multiple pixels to optimize power consumption and circuit complexity. The display device may be used in applications such as televisions, smartphones, and digital signage, where consistent and high-quality image output is required.
11. The display device according to claim 9 , wherein the transistor includes an oxide semiconductor layer in a channel portion of the transistor.
A display device includes a pixel circuit with a transistor and a light-emitting element. The transistor controls current flow to the light-emitting element, which emits light based on the current. The transistor has an oxide semiconductor layer in its channel portion, which improves electrical characteristics such as carrier mobility and switching speed. The oxide semiconductor layer enhances the transistor's performance, allowing for more efficient and stable operation in the display device. This design is particularly useful in high-resolution or high-brightness displays where precise current control is required. The oxide semiconductor layer may be composed of materials like indium-gallium-zinc oxide (IGZO) or other metal oxides, which offer advantages over traditional silicon-based semiconductors, such as lower off-state current and higher transparency. The transistor's structure ensures reliable switching and reduces power consumption, making the display device suitable for applications like OLED or microLED displays. The oxide semiconductor layer's properties also contribute to improved uniformity and longevity of the display.
12. The display device according to claim 9 , wherein the display device is incorporated in one selected from the group consisting of a computer, an image reproducing device, a goggle-type display, a game machine, a projector, a television, a camera, and a phone.
This invention relates to display devices with improved image quality and reduced power consumption. The display device includes a display panel and a control circuit that adjusts the display panel's operation based on ambient light conditions. The control circuit detects ambient light levels and dynamically modifies the display panel's refresh rate, brightness, and power consumption to optimize image quality while conserving energy. The display panel may use organic light-emitting diodes (OLEDs) or other self-emissive technologies, allowing for precise control over individual pixel brightness. The control circuit also compensates for variations in ambient light by adjusting the display's color balance and contrast to maintain visual clarity. The display device is designed to be integrated into various electronic devices, including computers, image reproducing devices, goggle-type displays, game machines, projectors, televisions, cameras, and phones. By dynamically adapting to environmental conditions, the display device enhances user experience while reducing power usage, making it suitable for portable and stationary applications.
13. The display device according to claim 9 , wherein the seventh conductive layer includes a region overlapping the first conductive layer.
A display device includes a substrate with multiple conductive layers and insulating layers. The device has a first conductive layer forming a pixel electrode, a second conductive layer forming a common electrode, and a third conductive layer forming a gate electrode. A fourth conductive layer forms a source electrode, and a fifth conductive layer forms a drain electrode. A sixth conductive layer forms a light-blocking layer, and a seventh conductive layer forms a wiring line. The seventh conductive layer includes a region that overlaps the first conductive layer, improving electrical connections or shielding properties. The device may also include a semiconductor layer, an insulating layer between the third and fourth conductive layers, and a light-emitting layer. The overlapping region of the seventh conductive layer with the first conductive layer enhances performance by reducing interference or improving signal integrity. The structure is designed for high-resolution displays with efficient electrical routing and shielding.
14. The display device according to claim 9 , wherein the first conductive layer is next to the second conductive layer in a plan view.
A display device includes a substrate with a first conductive layer and a second conductive layer. The first conductive layer is positioned adjacent to the second conductive layer when viewed from above, meaning they are aligned side by side in the same plane. The device also includes a first insulating layer between the first conductive layer and the second conductive layer, preventing direct electrical contact. Additionally, a second insulating layer is positioned on the first conductive layer, and a third insulating layer is positioned on the second conductive layer. The device further includes a first electrode connected to the first conductive layer and a second electrode connected to the second conductive layer. The first and second electrodes are configured to apply a voltage between the first and second conductive layers, generating an electric field. This electric field can be used to control the alignment of liquid crystal molecules in a liquid crystal layer positioned above the conductive layers, enabling the display of images. The arrangement ensures proper electrical insulation while allowing the electric field to influence the liquid crystal layer effectively.
Unknown
January 19, 2021
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